package com.qf.service;

import com.qf.pojo.User;

import java.util.List;

/*
 *@Description:
 *@author:刘哥
 *@Date:86180 2022/8/29 11:36
 */
public interface UserService{
    User findById(long id);
    List<User> findAll();

    int AddUser(User user);
}
